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Current system
01171+5631
BU 3
HD 7587


Nearby doubles
4' : 01168+5628
TDS1826

15' : 01177+5617
LEO 4

29' : 01136+5635
TDS 41

30' : 01135+5626
STI1545

32' : 01198+5652
TDS1843

35' : 01211+5625
DAM 870

36' : 01204+5652
ES 1809

36' : 01208+5612
BU 782

37' : 01169+5706
TDS 44

38' : 01161+5554
MLR 654

38' : 01172+5708
A 936

39' : 01213+5643
STI1579

39' : 01217+5640
STI1582

41' : 01140+5559
TDS 42

42' : 01178+5710
HEI 616

42' : 01163+5549
STI1552

43' : 01221+5627
STI1585

43' : 01222+5628
STI1586

44' : 01140+5555
TDS1808

45' : 01197+5552
TDS1842

45' : 01139+5706
TDS1807

45' : 01217+5632
STI1583

45' : 01132+5702
STI1544

45' : 01214+5656
STI1578

46' : 01224+5624
STI1587

49' : 01131+5706
TDS1803



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01171+5631 BU 3 (HD 7587)

 
 
01h 17m 03.06s +56° 30' 15.1" P.A. 27.00 sep 4.5 mag 8.02,10.10 Sp K0
 
 
Coord 2000 01171+5631 Discov num BU    3 Comp Coord arcsec 2000 01 17 03.06 +56 30 15.1
Date first 1871 Date last 2016 Obs 20
Pa first 40 Pa last 26.9 P.A. Now (θ) 26.9°
Sep first 5.0 Sep last 4.468 Sep. Now (ρ) 4.468"
Mag pri 8.02 Mag sec 10.10 delta mag (ΔM) 2.08 Spectral class K0 (yellow-orange)
Pri motion ra -014 Sec motion ra +000
Pri motion dec -021 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 7587 Constellation Cassiopeia SAO 22146 Tycho2 3677-02048-1
Gaia DR2 413235747204904704 HD 7587
 
 
WDS 01171+5631 BU 3 (HD 7587) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01171+5631 BU 3 2000 15 29 4.4 8.10 10.50 K0 D 011703.06+563015.1
01171+5631 BU 3 2011 16 27 4.3 8.10 10.50 K0 D 011703.06+563015.1
01171+5631 BU 3 2015 19 27 4.5 8.02 10.10 K0 011703.06+563015.1
01171+5631 BU 3 2016 20 27 4.5 8.02 10.10 K0 011703.06+563015.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 01171+5631 BU 3 (HD 7587) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01171+5631 BU 3 (HD 7587) : MEASURES
 
 
No records found.

 
 
WDS 01171+5631 (HD 7587) : VIRTUAL EYEPIECE
 
 

01171+5631 BU 3A mag 8.02 Sp K0 01171+5631 BU 3B sep 4.1 P.A. 15.60 mag 10.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01171+5631 (HD 7587) : ALADIN DSS IMAGE @ 01h 17m 03.06s +56° 30' 15.1"
 
 
 
 
WDS 01171+5631 BU 3 (HD 7587) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01171+5631 BU 3 distance=0' 01168+5628 TDS1826 distance=4' 01177+5617 LEO 4 distance=15' 01136+5635 TDS 41 distance=29' 01135+5626 STI1545 distance=30' 01198+5652 TDS1843 distance=32' 01211+5625 DAM 870 distance=35' 01204+5652 ES 1809 distance=36' 01208+5612 BU 782 distance=36' 01169+5706 TDS 44 distance=37' 01161+5554 MLR 654 distance=38' 01172+5708 A 936 distance=38' 01213+5643 STI1579 distance=39' 01217+5640 STI1582 distance=39' 01140+5559 TDS 42 distance=41' 01178+5710 HEI 616 distance=42' 01163+5549 STI1552 distance=42' 01221+5627 STI1585 distance=43' 01222+5628 STI1586 distance=43' 01140+5555 TDS1808 distance=44' 01197+5552 TDS1842 distance=45' 01139+5706 TDS1807 distance=45' 01217+5632 STI1583 distance=45' 01132+5702 STI1544 distance=45' 01214+5656 STI1578 distance=45' 01224+5624 STI1587 distance=46' 01131+5706 TDS1803 distance=49' 01111+5638 STI1539 distance=50' 01232+5621 STI1592 distance=52' 01233+5634 STI1594 distance=52' 01109+5637 TDS1794 distance=52' 01238+5633 STI1597 distance=56' 01239+5626 STI1598 distance=57' 01105+5610 TDS1791 distance=59' 01198+5534 STI1568 distance=62' 01224+5714 HEI 617 distance=62' 01101+5605 TDS1790 distance=64' 01247+5638 STI1599 distance=64' 01238+5557 DAM 871 distance=66' 01110+5548 TDS1795 distance=66' 01128+5533 STI1543 distance=68' 01249+5653 STI1601 distance=69' 01103+5710 MLR 627 distance=69' 01253+5619 STI1605 distance=69' 01244+5558 WFC9001AC distance=70' 01244+5558 WFC9001AB distance=70' 01182+5742 STI1556 distance=72' 01231+5538 STI1593 distance=73' 01174+5745 STI1554 distance=75' 01205+5740 MLR 561 distance=76' 01263+5629 STI1608 distance=77' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 01171+5631 BU 3 27 4.5 0
Show 01168+5628 TDS1826 122 0.5 4
Show 01177+5617 LEO 4 89 3.6 15
Show 01136+5635 TDS 41 239 1.3 29
Show 01135+5626 STI1545 254 13.6 30
Show 01198+5652 TDS1843 181 0.5 32
Show 01211+5625 DAM 870 305 15.8 35
Show 01204+5652 ES 1809 119 6.0 36
Show 01208+5612 BU 782 83 3.2 36
Show 01169+5706 TDS 44 74 0.9 37
Show 01161+5554 MLR 654 210 0.4 38
Show 01172+5708 A 936 241 1.0 38
Show 01213+5643 STI1579 6 11.6 39
Show 01217+5640 STI1582 229 4.7 39
Show 01140+5559 TDS 42 54 1.0 41
Show 01178+5710 HEI 616 303 3.4 42
Show 01163+5549 STI1552 107 11.2 42
Show 01221+5627 STI1585 222 9.5 43
Show 01222+5628 STI1586 248 6.9 43
Show 01140+5555 TDS1808 2 2.2 44
Show 01197+5552 TDS1842 56 1.7 45
Show 01139+5706 TDS1807 54 0.7 45
Show 01217+5632 STI1583 135 15.4 45
Show 01132+5702 STI1544 36 15.1 45
Show 01214+5656 STI1578 8 6.2 45
Show 01224+5624 STI1587 144 12.9 46
Show 01131+5706 TDS1803 136 0.4 49
Show 01111+5638 STI1539 127 9.1 50
Show 01232+5621 STI1592 12 12.7 52
Show 01233+5634 STI1594 305 15.8 52
Show 01109+5637 TDS1794 199 0.5 52
Show 01238+5633 STI1597 344 6.7 56
Show 01239+5626 STI1598 52 3.9 57
Show 01105+5610 TDS1791 143 0.8 59
Show 01198+5534 STI1568 38 14.6 62
Show 01224+5714 HEI 617 211 2.8 62
Show 01101+5605 TDS1790 192 0.8 64
Show 01247+5638 STI1599 86 9.8 64
Show 01238+5557 DAM 871 33 4.2 66
Show 01110+5548 TDS1795 270 0.5 66
Show 01128+5533 STI1543 210 13.5 68
Show 01249+5653 STI1601 201 14.7 69
Show 01103+5710 MLR 627 173 0.2 69
Show 01253+5619 STI1605 206 14.0 69
Show 01244+5558 WFC9001 AC 219 14.1 70
Show 01244+5558 WFC9001 AB 257 42.6 70
Show 01182+5742 STI1556 3 10.4 72
Show 01231+5538 STI1593 210 13.0 73
Show 01174+5745 STI1554 343 12.6 75
Show 01205+5740 MLR 561 223 0.2 76
Show 01263+5629 STI1608 320 3.2 77

 
 
WDS 01171+5631 : COMPONENTS
 
 
  A
B pa=15.6°
sep=4.14"
 
 
01171+5631 A
 
 
Name HD 7587 Coord arcsec 2000 011703.06+563015.1 Mag 8.02 Spectral class K0 (yellow-orange)
PmRA -14.00 PmDE -21.0 SAO 22146 Tycho2 3677-02048-1
HD 7587 DM BD+55 277
Tycho2
Tycho2 3677-02048-1 Pflag RAmdeg 19.26278048 DEmdeg 56.50419457
PmRA -13.5 PmDE -20.7 E RAmdeg 5 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.73 EpDEm 1991.92
Num 6 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.1 BTmag 9.170 E BTmag 0.016 VTmag 8.022
E VTmag 0.010 Prox 999 TYC T HIP
CCDM RAdeg 19.26283639 DEdeg 56.50424056 EpRA 1990 1.79
EpDE 1990 1.99 E RAdeg 4.6 E DEdeg 5.0 Posflg
Corr 0.2
SAO
SAO 22146 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0.003 Vmag 7.6 SpType K0
Double code Source 38 CatNum 1083 DM BD+55 277
DMcomp BDsup HD 7587 M HD 0
GC RA1950rad 0.3226559 DE1950rad 0.98159368 PmRA2000 -0.002
PmDE2000 -0.002
 
 
01171+5631 B
 
 
Coord arcsec 2000 011703.19+563019.1 Mag 10.1 PmRA 0.00 PmDE 0.0
Calc delta mag 2.08 Calc coord yes